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ORY to ONT: distance & flight time
Paris (Paris-Orly Airport) → Ontario (Ontario International Airport)
5,631 mi
9,063 km · 4,894 nm
11h 31m
estimated nonstop flight time
-9h
time difference · heading northwest
See live ORY→ONT fares Phone-only fares on this route — call free
Flight time details
5,631 miles nonstop takes roughly 11h 31m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 9-hour time set-back when reading arrival times on your ticket.
The two airports
- ORY — Paris-Orly Airport · Paris, France
- ONT — Ontario International Airport · Ontario, United States
Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.
Alternate airports can cut this fare
Flying from or into a nearby airport is the #1 trick our agents use to beat online prices. Call and we'll compare every combination on one call.
Near ORY
- CDG · Charles de Gaulle International Airport21 mi away
- VIY · Villacoublay-Vélizy (BA 107) Air Base9 mi away
- TNF · Toussus-le-Noble Airport13 mi away
- LBG · Paris-Le Bourget Airport17 mi away
Near ONT
- CCB · Cable Airport6 mi away
- CNO · Chino Airport6 mi away
- LAX · Los Angeles International Airport47 mi away
- RAL · Riverside Municipal Airport11 mi away
Frequently asked questions
How far is ORY from ONT?
The flight distance from Paris (ORY) to Ontario (ONT) is 5,631 miles (9,063 km, 4,894 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ORY to ONT?
A nonstop flight takes about 11h 31m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
What is the time difference between Paris and Ontario?
Ontario is 9 hours behind Paris.
What is the cheapest way to fly from ORY to ONT?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ORY–ONT that never appear on search engines, with no booking fees.